https://i.ytimg.com/vi/eeGKaupU_es/hqdefault.jpg In this tutorial, learn how to use the free Windows application Wilbur to create realistic fractal-based eroded terrain maps, and how to apply those maps to create a planet render in Blender 3D. Download Wilbur here: http://www.fracterra.com/wilbur.html View this tutorial on my site: http://www.blendersmoothie.net/2014/06/21/how-to-create-a-planet-using-blender-and-wilbur/ source